FIG 2. Spectrum selected in normal-appearing white matter (left) and spectrum from a white matter signal hyperintensity (right) show evident reduction in the NAA peak amplitude at 2.02 ppm in the latter
FIG 2. Spectrum selected in normal-appearing white matter (left) and spectrum from a white matter signal hyperintensity (right) show evident reduction in the NAA peak amplitude at 2.02 ppm in the latter